1. Silotrailers --

2. CUSTOMER’S SPECIFICATIONS -Pay load -Specifications of transported product -Use of vehicle CHOOSE OF RIGHT SILOSTRAILERS CM 27CM 27CM 32CM 32 CM 40CM 40 CM 63CM 63

3. Step 1: making silo’s 3D model – Making silo’s 3D model with targetto makethe customer’s required volume

4. it’s possible by parametric model, to value different solution which gives the volume required by customer Step 1: 3D model Setting followed parameters it arrives to required volume

5. CAD model After the test of load on king pin and on axles it does chassis’ cad 3D model… Step 2: chassis’ CAD 3D model …by 3D model it assurances more realibility of silostrailers

6. Step 3: FEM Analysis of model Structural analysis of model Techincal arrangements to reduce the stress More realibility

7. chassis… manholes… discharge system… gangway… and other component until to arrive …. The design continues modeling… Step 4: 3D modeling

8. SILOTRAILERS with all components… …with 3D model it’s possible to define the overall dimensions of components…. then reducing the problems of assembly Step 4: 3D modeling

9. Sheet’s flattering 3D model by 3D model we have the flattering of sheet component to cut with the CNC machine Step 5: flattering of sheet component

11. 1. Cylindrical part assembly

12. The full section of longitudinal profile of chassis gives more reliability in terms of flexural stiffness 2. Chassis assembly The thickness of the longitudinal and transversal chassis is of 8 mm on the suspension system

13. There are rei nforcements along the welding zone between the two part of cones and between the cone and the cyli ndrical part because these are the most stressed zones duri ng the dischargi ng as the FEM analyze shows. 3. Welding of the reinforces

14. There are also reinforcements along the welding zone of the chassis with omega profile… …and another reinforcement is on the suspension system 4. Chassis welding

15. There are also reinforcements inside the front part which consist into transversal and longitudinal sections of thickness of 8 mm because the king pin zone is the most stressed during the cross of the semitrailer on the road. 5. Chassis welding

16. The painting process consists of these steps: 1.Phosphation 2.Applying of primer 3.Applying of flexibale resin base 4.Remove additional material by abrasive paper 5.Painting 6. Painting

17. The drilling and the diameter of a inlet air give a better fluidification 7. Assembling

18. IIII 8. Alignment of the axles and parameterization of the brake system

19. The lower height of suspension’s support gives more life Thesectionof theThesectionof the handrailhandrail The optional filter to clean the residual air The larger tool box The manhole The cone’s flange for tipping tank is made by fusion The internal cylindrical part of tipping tank is polished 9. Another features of OMEPS’ production

20. 10. The semitrailer is ready for delivery

21. Thank you for attention!